Diff Report
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #51a562cdc3626Run #51a5545d76a23DiffDiff%
Number of Function Calls186 186 0 0.0%
Incl. Wall Time (microsec)6,566 6,684 118 1.8%
Incl. Wall Time (microsec) per call 35 36 1 1.8%
Excl. Wall Time (microsec)1,517 1,564 47 3.1%
Incl. CPU (microsecs)8,000 8,000 0 0.0%
Incl. CPU (microsecs) per call 43 43 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)131,908 131,896 -12 -0.0%
Incl. MemUse (bytes) per call 709 709 -0 -0.0%
Excl. MemUse (bytes)-29,936 -29,936 0 0.0%
Incl. PeakMemUse (bytes)56,056 56,292 236 0.4%
Incl. PeakMemUse (bytes) per call 301 303 1 0.4%
Excl. PeakMemUse (bytes)616 616 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::prepareQuery [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%
Incl. Wall
Diff
(microsec)
IWall
Diff%
Incl. CPU Diff
(microsec)
ICpu
Diff%
Incl.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 118 0.6% 0 0.0% -12 -0.0% 236 0.3%
Exclusive Metrics Diff for Current Function47 39.8% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 118 100.0% 0 N/A% -12 -100.0% 236 100.0%
Child functions
PDO::prepare0 N/A% 54 45.8% 4,000 N/A% -12 -100.0% 236 100.0%
Drupal\Core\Database\Connection::prefixTables0 N/A% 17 14.4% -4,000 N/A% 0 0.0% 0 0.0%